![bioscrypt V-Flex 4G Скачать руководство пользователя страница 56](http://html1.mh-extra.com/html/bioscrypt/v-flex-4g/v-flex-4g_installation-manual_2755006056.webp)
October
15
2009
–
Installation
Guide
Draft
–
Edit
Purposes
Only
Page
56
Installation Guide – October 2009 – Edit Purposes Only
2009
The power supply for the external relay must be chosen to match the operating voltage
and current of the external relay coil, but its voltage must not exceed the V-Station 4G
or V-Flex 4G device's internal relay maximum voltage rating of 250 volts.
The external relay should be connected. Note that snubber diodes (1 N2007 or
equivalent) should be connected across the external relay coil and the deadbolt/door
strike.
Figure 4-14 Connections for External Relay Operation